Thanks to all who have supplied information.
Gary, you certainly get about a bit don't you

. Thanks for the various links and I agree, there is a bewildering array of acronyms covering the various wavers etc.
What supplements or waivers do you generally take up Gary? I know from prior threads that you've driven around in the States frequently over the last few years, and I'm guessing you would know what's necessary as well as anyone.
I appreciate the help folks.